Advice of Moderate Drinking Pattern Versus Advice on Abstention on Major Disease and Mortality

Inclusion Criteria: * Males aged 50-70 years, Women aged 55-75 years * Drinkers of any alcoholic beverage initially consuming 3 or more but 40 or less drinks/wk * Projected life expectancy more than 5 years (according to the judgment of their attending physician) * Willing to receive advice during up to 4 years on how to improve their alcohol intake making it healthier Exclusion Criteria: 1. Participants without smartphone or a computer (or tablet) with Internet connection. 2. Drinkers of less than 30 g of pure alcohol/wk or more than 400 g of pure alcohol/wk 3. Illiteracy, inability/unwillingness to give written consent or communicate with study staff, or inadequate abilities for the use of on-line technologies 4. Participants with any sever psychiatric condition or with a diagnosis of cognitive impairment or dementia. 5. Participants with liver cirrhosis or prior liver cancer. 6. Patients with a recent diagnosis of breast cancer (diagnosed in the last 10 years). 7. Patients under habitual use of high-dose medications that completely preclude any use of alcohol. Most of these patients will be already excluded by the second or fourth exclusion criteria.